We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Styrofoam.
ipros is IPROS GMS IPROS One of the largest technical database sites in Japan that collects information on.

Styrofoam - Company Ranking(12 companyies in total)

Last Updated: Aggregation Period:Jul 16, 2025〜Aug 12, 2025
This ranking is based on the number of page views on our site.

Company Name Featured Products
Product Image, Product Name, Price Range overview Application/Performance example
【Specifications】 ■Standard Dimensions ・910mm × 910mm ・910mm × 1,820mm (Size can be changed upon customer request.) ■Composition: Water-repellent decorative paper + Aluminum + Flame-retardant expanded polystyrene + Aluminum ■Board Thickness: 9mm to 40mm ■Thermal Conductivity: 0.038W/mk ± 0.002 ■Water Absorption Rate: 0.8g/100cm2 ± 0.3 ■Moisture Permeability Coefficient: Below 2ng/m2sPa ■Weight: 0.72kg/m2 (for t=5mm) ■Surface Finish ・Standard ・Embossed *For more details, please download the PDF or feel free to contact us. 【Uses】 ■ Indoor pool facilities ■ Gymnasiums ■ Multipurpose halls ■ Food processing factories, etc. *For more details, please download the PDF or feel free to contact us.
Special-shaped molded products (Consultation required regarding shape and size) Indoor pool facility Gymnasium Multipurpose hall Food processing factory Firefighter helmet (adopted by Tokyo Fire Department)
---

---

---
  1. Featured Products
    Non-combustible foam polystyrene "BARI-SHIELD"Non-combustible foam polystyrene "BARI-SHIELD"
    overview
    【Specifications】 ■Standard Dimensions ・910mm × 910mm ・910mm × 1,820mm (Size can be changed upon customer request.) ■Composition: Water-repellent decorative paper + Aluminum + Flame-retardant expanded polystyrene + Aluminum ■Board Thickness: 9mm to 40mm ■Thermal Conductivity: 0.038W/mk ± 0.002 ■Water Absorption Rate: 0.8g/100cm2 ± 0.3 ■Moisture Permeability Coefficient: Below 2ng/m2sPa ■Weight: 0.72kg/m2 (for t=5mm) ■Surface Finish ・Standard ・Embossed *For more details, please download the PDF or feel free to contact us.
    Application/Performance example
    【Uses】 ■ Indoor pool facilities ■ Gymnasiums ■ Multipurpose halls ■ Food processing factories, etc. *For more details, please download the PDF or feel free to contact us.
    Non-flammable expanded polystyrene!Non-flammable expanded polystyrene!
    overview
    Special-shaped molded products (Consultation required regarding shape and size)
    Application/Performance example
    Indoor pool facility Gymnasium Multipurpose hall Food processing factory Firefighter helmet (adopted by Tokyo Fire Department)